Luton

$272+ Cheap flights from Illinois to Luton (LTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — LTN
avr. 27 — mai 41
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Cheap flight deals from Illinois to Luton

Keep the following information in mind while searching for Illinois to Luton flight deals. Data was last updated avril 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$689
(Mytrip)

One-way from

$272
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$671
Provider with most accurate pricing for Chicago (CHI)-London (LON) flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-London (LON) flights.
From Illinois to London Luton
One-way flight from Illinois to London Luton
Highest demand for flights based on searches. 17% potential increase in price ($154 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Illinois to Luton

Cheapest flights from Illinois to Luton
Explore the most affordable flight options available from Illinois to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 22, 2025.

This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/59:35 amORD - LTN
2 stops31h 45mMultiple Airlines
lun. 5/124:00 pmLTN - ORD
2 stops33h 30mMultiple Airlines
Deal found 4/22$728
This Mytrip deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/37:30 amSTL - LTN
3 stops32h 40mMultiple Airlines
mar. 7/86:00 pmLTN - STL
3 stops32h 00mMultiple Airlines
Deal found 4/21$1,142

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Luton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 22, 2025.
Use the filters below to find and compare flights from Illinois to London Luton Airport that are best for you.

Fly from

Illinois

Fly to

Luton

Route

Depart

Return

Price

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

mar. 5/27

10:40 am-12:35 pm

3 stops19h 55m

London Luton

lun. 6/2

9:55 pm-2:55 pm

2 stops23h 00m

$689

St. LouisLondon

STL - LTN

STLLTN

Lambert-St Louis

mar. 6/3

7:30 am-10:10 pm

3 stops32h 40m

London Luton

mar. 7/8

6:00 pm-8:00 pm

3 stops32h 00m

$1,142

ChicagoLondon

MDW - LTN

MDWLTN

Chicago Midway

mar. 7/15

9:40 am-4:55 pm

2 stops25h 15m

$272

ChicagoLondon

ORD - LTN

ORDLTN

Chicago O'Hare Intl

lun. 7/21

6:10 pm-11:20 pm

2 stops23h 10m

$276

St. LouisLondon

STL - LTN

STLLTN

Lambert-St Louis

mar. 6/10

7:30 am-10:10 pm

3 stops32h 40m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Best time to book a flight from Illinois to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to London Luton Airport

Rainfall in Luton by month

Plan your trip to Luton by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Luton Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Luton Airport when rainfall is around 1.6 in.

Temperature in Luton by month

Plan your trip to Luton by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Illinois to London Luton Airport?

  • Can I find deals for flights from Illinois to Luton that include hotel bookings?

    Yes. In addition to deals on Illinois to Luton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Luton.

  • Can I find deals for business class flights from Illinois to Luton?

    Yes. Cheapflights offers flight deals from Illinois to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Illinois?

Book flights to Illinois if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton
Brentwood

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